发明人冯建国,刘建华,胡光. "Method for the Synthesis of 4-(Difluoromethyl)-2-methoxy-3-nitro-5-(trifluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 113171080 B, 授权公告日 2016-11-19.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2015, 1675, (10), 6419-6427.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2023, 1911, (11), 974-989.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-2-methoxy-3-nitro-5-(trifluoromethyl)pyridine Using HRMS and NMR". Phytochemistry, 2011, 1708, (5), 9073-9103.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2016, 80, (2), 1436-1449.